MacUserPro Said:
"Pink Hue on MacBook Pro 2019 screen: (Image not upside down on screen) I’m just out of warranty by a few months and this occurred. No physical damage to the machine caused by me. Anyone know of any solutions? It’s pretty tragic Apple has succumbed to making poor products considering their brand promise and history."
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Try an External Monitor:
Try using an external display, seeing if you get this issue. If so, then it's likely the macOS, and it needs to be reinstalled. If not, then it is likely the screen. You'd likely be connecting it off of HDMI. If there are no HDMI ports, then use an adapter: Belkin USB-C to HDMI Adapter - Apple